X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_lcm%2Flcm.py;h=d6c10e8fbcd54466abb80f615a144b58f0a97ea9;hb=HEAD;hp=8cd15e8348f64455611c208b276547a49526aab7;hpb=2f033e6e63b1886b9bd33abeee4a3b7bbfc31808;p=osm%2FLCM.git diff --git a/osm_lcm/lcm.py b/osm_lcm/lcm.py index 8cd15e83..77c3d82f 100644 --- a/osm_lcm/lcm.py +++ b/osm_lcm/lcm.py @@ -19,35 +19,40 @@ # DEBUG WITH PDB -import os import pdb +import os import asyncio import yaml import logging import logging.handlers import getopt import sys +from random import SystemRandom -from osm_lcm import ns -from osm_lcm import vim_sdn -from osm_lcm import netslice -from osm_lcm import ROclient +from osm_lcm import ns, vim_sdn, netslice, k8s +from osm_lcm.ng_ro import NgRoException, NgRoClient +from osm_lcm.ROclient import ROClient, ROClientException -from time import time, sleep +from time import time from osm_lcm.lcm_utils import versiontuple, LcmException, TaskRegistry, LcmExceptionExit from osm_lcm import version as lcm_version, version_date as lcm_version_date -from osm_common import dbmemory, dbmongo, fslocal, fsmongo, msglocal, msgkafka +from osm_common import msglocal, msgkafka from osm_common import version as common_version from osm_common.dbbase import DbException from osm_common.fsbase import FsException from osm_common.msgbase import MsgException -from os import environ, path -from random import choice as random_choice +from osm_lcm.data_utils.database.database import Database +from osm_lcm.data_utils.filesystem.filesystem import Filesystem +from osm_lcm.data_utils.lcm_config import LcmCfg +from osm_lcm.data_utils.list_utils import find_in_list +from osm_lcm.lcm_hc import get_health_check_file +from os import path, getenv from n2vc import version as n2vc_version +import traceback -if os.getenv('OSMLCM_PDB_DEBUG', None) is not None: +if getenv("OSMLCM_PDB_DEBUG", None) is not None: pdb.set_trace() @@ -56,15 +61,24 @@ min_RO_version = "6.0.2" min_n2vc_version = "0.0.2" min_common_version = "0.1.19" -health_check_file = path.expanduser("~") + "/time_last_ping" # TODO find better location for this file class Lcm: + profile_collection_mapping = { + "infra_controller_profiles": "k8sinfra_controller", + "infra_config_profiles": "k8sinfra_config", + "resource_profiles": "k8sresource", + "app_profiles": "k8sapp", + } + + ping_interval_pace = ( + 120 # how many time ping is send once is confirmed all is running + ) + ping_interval_boot = 5 # how many time ping is sent when booting - ping_interval_pace = 120 # how many time ping is send once is confirmed all is running - ping_interval_boot = 5 # how many time ping is sent when booting + main_config = LcmCfg() - def __init__(self, config_file, loop=None): + def __init__(self, config_file): """ Init, Connect to database, filesystem storage, and messaging :param config: two level dictionary with configuration. Top level should contain 'database', 'storage', @@ -79,89 +93,103 @@ class Lcm: self.first_start = False # logging - self.logger = logging.getLogger('lcm') + self.logger = logging.getLogger("lcm") # get id self.worker_id = self.get_process_id() # load configuration config = self.read_config_file(config_file) - self.config = config - self.config["ro_config"] = { - "endpoint_url": "http://{}:{}/openmano".format(config["RO"]["host"], config["RO"]["port"]), - "tenant": config.get("tenant", "osm"), - "logger_name": "lcm.ROclient", - "loglevel": "ERROR", - } - - self.loop = loop or asyncio.get_event_loop() + self.main_config.set_from_dict(config) + self.main_config.transform() + self.main_config.load_from_env() + self.logger.critical("Loaded configuration:" + str(self.main_config.to_dict())) + # TODO: check if lcm_hc.py is necessary + self.health_check_file = get_health_check_file(self.main_config.to_dict()) + self.ns = ( + self.netslice + ) = ( + self.vim + ) = ( + self.wim + ) = ( + self.sdn + ) = ( + self.k8scluster + ) = ( + self.vca + ) = ( + self.k8srepo + ) = ( + self.cluster + ) = ( + self.k8s_app + ) = self.k8s_resource = self.k8s_infra_controller = self.k8s_infra_config = None # logging - log_format_simple = "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s" - log_formatter_simple = logging.Formatter(log_format_simple, datefmt='%Y-%m-%dT%H:%M:%S') - config["database"]["logger_name"] = "lcm.db" - config["storage"]["logger_name"] = "lcm.fs" - config["message"]["logger_name"] = "lcm.msg" - if config["global"].get("logfile"): - file_handler = logging.handlers.RotatingFileHandler(config["global"]["logfile"], - maxBytes=100e6, backupCount=9, delay=0) + log_format_simple = ( + "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s" + ) + log_formatter_simple = logging.Formatter( + log_format_simple, datefmt="%Y-%m-%dT%H:%M:%S" + ) + if self.main_config.globalConfig.logfile: + file_handler = logging.handlers.RotatingFileHandler( + self.main_config.globalConfig.logfile, + maxBytes=100e6, + backupCount=9, + delay=0, + ) file_handler.setFormatter(log_formatter_simple) self.logger.addHandler(file_handler) - if not config["global"].get("nologging"): + if not self.main_config.globalConfig.to_dict()["nologging"]: str_handler = logging.StreamHandler() str_handler.setFormatter(log_formatter_simple) self.logger.addHandler(str_handler) - if config["global"].get("loglevel"): - self.logger.setLevel(config["global"]["loglevel"]) + if self.main_config.globalConfig.to_dict()["loglevel"]: + self.logger.setLevel(self.main_config.globalConfig.loglevel) # logging other modules - for k1, logname in {"message": "lcm.msg", "database": "lcm.db", "storage": "lcm.fs"}.items(): - config[k1]["logger_name"] = logname - logger_module = logging.getLogger(logname) - if config[k1].get("logfile"): - file_handler = logging.handlers.RotatingFileHandler(config[k1]["logfile"], - maxBytes=100e6, backupCount=9, delay=0) + for logger in ("message", "database", "storage", "tsdb"): + logger_config = self.main_config.to_dict()[logger] + logger_module = logging.getLogger(logger_config["logger_name"]) + if logger_config["logfile"]: + file_handler = logging.handlers.RotatingFileHandler( + logger_config["logfile"], maxBytes=100e6, backupCount=9, delay=0 + ) file_handler.setFormatter(log_formatter_simple) logger_module.addHandler(file_handler) - if config[k1].get("loglevel"): - logger_module.setLevel(config[k1]["loglevel"]) - self.logger.critical("starting osm/lcm version {} {}".format(lcm_version, lcm_version_date)) + if logger_config["loglevel"]: + logger_module.setLevel(logger_config["loglevel"]) + self.logger.critical( + "starting osm/lcm version {} {}".format(lcm_version, lcm_version_date) + ) # check version of N2VC # TODO enhance with int conversion or from distutils.version import LooseVersion # or with list(map(int, version.split("."))) if versiontuple(n2vc_version) < versiontuple(min_n2vc_version): - raise LcmException("Not compatible osm/N2VC version '{}'. Needed '{}' or higher".format( - n2vc_version, min_n2vc_version)) + raise LcmException( + "Not compatible osm/N2VC version '{}'. Needed '{}' or higher".format( + n2vc_version, min_n2vc_version + ) + ) # check version of common if versiontuple(common_version) < versiontuple(min_common_version): - raise LcmException("Not compatible osm/common version '{}'. Needed '{}' or higher".format( - common_version, min_common_version)) + raise LcmException( + "Not compatible osm/common version '{}'. Needed '{}' or higher".format( + common_version, min_common_version + ) + ) try: - # TODO check database version - if config["database"]["driver"] == "mongo": - self.db = dbmongo.DbMongo() - self.db.db_connect(config["database"]) - elif config["database"]["driver"] == "memory": - self.db = dbmemory.DbMemory() - self.db.db_connect(config["database"]) - else: - raise LcmException("Invalid configuration param '{}' at '[database]':'driver'".format( - config["database"]["driver"])) - - if config["storage"]["driver"] == "local": - self.fs = fslocal.FsLocal() - self.fs.fs_connect(config["storage"]) - elif config["storage"]["driver"] == "mongo": - self.fs = fsmongo.FsMongo() - self.fs.fs_connect(config["storage"]) - else: - raise LcmException("Invalid configuration param '{}' at '[storage]':'driver'".format( - config["storage"]["driver"])) + self.db = Database(self.main_config.to_dict()).instance.db + + self.fs = Filesystem(self.main_config.to_dict()).instance.fs + self.fs.sync() # copy message configuration in order to remove 'group_id' for msg_admin - config_message = config["message"].copy() - config_message["loop"] = self.loop + config_message = self.main_config.message.to_dict() + config_message["loop"] = asyncio.get_event_loop() if config_message["driver"] == "local": self.msg = msglocal.MsgLocal() self.msg.connect(config_message) @@ -175,45 +203,70 @@ class Lcm: config_message.pop("group_id", None) self.msg_admin.connect(config_message) else: - raise LcmException("Invalid configuration param '{}' at '[message]':'driver'".format( - config["message"]["driver"])) + raise LcmException( + "Invalid configuration param '{}' at '[message]':'driver'".format( + self.main_config.message.driver + ) + ) except (DbException, FsException, MsgException) as e: self.logger.critical(str(e), exc_info=True) raise LcmException(str(e)) # contains created tasks/futures to be able to cancel - self.lcm_tasks = TaskRegistry(self.worker_id, self.db, self.logger) + self.lcm_tasks = TaskRegistry(self.worker_id, self.logger) - self.ns = ns.NsLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) - self.netslice = netslice.NetsliceLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) - self.vim = vim_sdn.VimLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) - self.wim = vim_sdn.WimLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) - self.sdn = vim_sdn.SdnLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) - self.k8scluster = vim_sdn.K8sClusterLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) - self.k8srepo = vim_sdn.K8sRepoLcm(self.db, self.msg, self.fs, self.lcm_tasks, self.config, self.loop) + self.logger.info( + "Worker_id: {} main_config: {} lcm tasks: {}".format( + self.worker_id, self.main_config, self.lcm_tasks + ) + ) async def check_RO_version(self): tries = 14 last_error = None while True: + ro_uri = self.main_config.RO.uri + if not ro_uri: + ro_uri = "" try: - ro_server = ROclient.ROClient(self.loop, **self.config["ro_config"]) - ro_version = await ro_server.get_version() + # try new RO, if fail old RO + try: + self.main_config.RO.uri = ro_uri + "ro" + ro_server = NgRoClient(**self.main_config.RO.to_dict()) + ro_version = await ro_server.get_version() + self.main_config.RO.ng = True + except Exception: + self.main_config.RO.uri = ro_uri + "openmano" + ro_server = ROClient(**self.main_config.RO.to_dict()) + ro_version = await ro_server.get_version() + self.main_config.RO.ng = False if versiontuple(ro_version) < versiontuple(min_RO_version): - raise LcmException("Not compatible osm/RO version '{}'. Needed '{}' or higher".format( - ro_version, min_RO_version)) - self.logger.info("Connected to RO version {}".format(ro_version)) + raise LcmException( + "Not compatible osm/RO version '{}'. Needed '{}' or higher".format( + ro_version, min_RO_version + ) + ) + self.logger.info( + "Connected to RO version {} new-generation version {}".format( + ro_version, self.main_config.RO.ng + ) + ) return - except ROclient.ROClientException as e: + except (ROClientException, NgRoException) as e: + self.main_config.RO.uri = ro_uri tries -= 1 - error_text = "Error while connecting to RO on {}: {}".format(self.config["ro_config"]["endpoint_url"], - e) + traceback.print_tb(e.__traceback__) + error_text = "Error while connecting to RO on {}: {}".format( + self.main_config.RO.uri, e + ) if tries <= 0: self.logger.critical(error_text) raise LcmException(error_text) if last_error != error_text: last_error = error_text - self.logger.error(error_text + ". Waiting until {} seconds".format(5*tries)) + self.logger.error( + error_text + ". Waiting until {} seconds".format(5 * tries) + ) await asyncio.sleep(5) async def test(self, param=None): @@ -228,15 +281,25 @@ class Lcm: while True: try: await self.msg_admin.aiowrite( - "admin", "ping", - {"from": "lcm", "to": "lcm", "worker_id": self.worker_id, "version": lcm_version}, - self.loop) + "admin", + "ping", + { + "from": "lcm", + "to": "lcm", + "worker_id": self.worker_id, + "version": lcm_version, + }, + ) # time between pings are low when it is not received and at starting - wait_time = self.ping_interval_boot if not kafka_has_received else self.ping_interval_pace + wait_time = ( + self.ping_interval_boot + if not kafka_has_received + else self.ping_interval_pace + ) if not self.pings_not_received: kafka_has_received = True self.pings_not_received += 1 - await asyncio.sleep(wait_time, loop=self.loop) + await asyncio.sleep(wait_time) if self.pings_not_received > 10: raise LcmException("It is not receiving pings from Kafka bus") consecutive_errors = 0 @@ -247,21 +310,45 @@ class Lcm: # if not first_start is the first time after starting. So leave more time and wait # to allow kafka starts if consecutive_errors == 8 if not first_start else 30: - self.logger.error("Task kafka_read task exit error too many errors. Exception: {}".format(e)) + self.logger.error( + "Task kafka_read task exit error too many errors. Exception: {}".format( + e + ) + ) raise consecutive_errors += 1 - self.logger.error("Task kafka_read retrying after Exception {}".format(e)) + self.logger.error( + "Task kafka_read retrying after Exception {}".format(e) + ) wait_time = 2 if not first_start else 5 - await asyncio.sleep(wait_time, loop=self.loop) + await asyncio.sleep(wait_time) - def kafka_read_callback(self, topic, command, params): - order_id = 1 + def get_operation_params(self, item, operation_id): + operation_history = item.get("operationHistory", []) + operation = find_in_list( + operation_history, lambda op: op["op_id"] == operation_id + ) + return operation.get("operationParams", {}) + async def kafka_read_callback(self, topic, command, params): + order_id = 1 + self.logger.info( + "Topic: {} command: {} params: {} order ID: {}".format( + topic, command, params, order_id + ) + ) if topic != "admin" and command != "ping": - self.logger.debug("Task kafka_read receives {} {}: {}".format(topic, command, params)) + self.logger.debug( + "Task kafka_read receives {} {}: {}".format(topic, command, params) + ) self.consecutive_errors = 0 self.first_start = False order_id += 1 + self.logger.info( + "Consecutive error: {} First start: {}".format( + self.consecutive_errors, self.first_start + ) + ) if command == "exit": raise LcmExceptionExit elif command.startswith("#"): @@ -272,7 +359,7 @@ class Lcm: sys.stdout.flush() return elif command == "test": - asyncio.Task(self.test(params), loop=self.loop) + asyncio.Task(self.test(params)) return if topic == "admin": @@ -281,42 +368,127 @@ class Lcm: return self.pings_not_received = 0 try: - with open(health_check_file, "w") as f: + with open(self.health_check_file, "w") as f: f.write(str(time())) except Exception as e: - self.logger.error("Cannot write into '{}' for healthcheck: {}".format(health_check_file, e)) + self.logger.error( + "Cannot write into '{}' for healthcheck: {}".format( + self.health_check_file, e + ) + ) + return + elif topic == "nslcmops": + if command == "cancel": + nslcmop_id = params["_id"] + self.logger.debug("Cancelling nslcmop {}".format(nslcmop_id)) + nsr_id = params["nsInstanceId"] + # cancel the tasks and wait + for task in self.lcm_tasks.cancel("ns", nsr_id, nslcmop_id): + try: + await task + self.logger.debug( + "Cancelled task ended {},{},{}".format( + nsr_id, nslcmop_id, task + ) + ) + except asyncio.CancelledError: + self.logger.debug( + "Task already cancelled and finished {},{},{}".format( + nsr_id, nslcmop_id, task + ) + ) + # update DB + q_filter = {"_id": nslcmop_id} + update_dict = { + "operationState": "FAILED_TEMP", + "isCancelPending": False, + } + unset_dict = { + "cancelMode": None, + } + self.db.set_one( + "nslcmops", + q_filter=q_filter, + update_dict=update_dict, + fail_on_empty=False, + unset=unset_dict, + ) + self.logger.debug("LCM task cancelled {},{}".format(nsr_id, nslcmop_id)) + return + elif topic == "pla": + if command == "placement": + self.ns.update_nsrs_with_pla_result(params) return elif topic == "k8scluster": if command == "create" or command == "created": k8scluster_id = params.get("_id") task = asyncio.ensure_future(self.k8scluster.create(params, order_id)) - self.lcm_tasks.register("k8scluster", k8scluster_id, order_id, "k8scluster_create", task) + self.lcm_tasks.register( + "k8scluster", k8scluster_id, order_id, "k8scluster_create", task + ) + return + elif command == "edit" or command == "edited": + k8scluster_id = params.get("_id") + task = asyncio.ensure_future(self.k8scluster.edit(params, order_id)) + self.lcm_tasks.register( + "k8scluster", k8scluster_id, order_id, "k8scluster_edit", task + ) return elif command == "delete" or command == "deleted": k8scluster_id = params.get("_id") task = asyncio.ensure_future(self.k8scluster.delete(params, order_id)) - self.lcm_tasks.register("k8scluster", k8scluster_id, order_id, "k8scluster_delete", task) + self.lcm_tasks.register( + "k8scluster", k8scluster_id, order_id, "k8scluster_delete", task + ) + return + elif topic == "vca": + if command == "create" or command == "created": + vca_id = params.get("_id") + task = asyncio.ensure_future(self.vca.create(params, order_id)) + self.lcm_tasks.register("vca", vca_id, order_id, "vca_create", task) + return + elif command == "edit" or command == "edited": + vca_id = params.get("_id") + task = asyncio.ensure_future(self.vca.edit(params, order_id)) + self.lcm_tasks.register("vca", vca_id, order_id, "vca_edit", task) + return + elif command == "delete" or command == "deleted": + vca_id = params.get("_id") + task = asyncio.ensure_future(self.vca.delete(params, order_id)) + self.lcm_tasks.register("vca", vca_id, order_id, "vca_delete", task) return elif topic == "k8srepo": if command == "create" or command == "created": k8srepo_id = params.get("_id") self.logger.debug("k8srepo_id = {}".format(k8srepo_id)) task = asyncio.ensure_future(self.k8srepo.create(params, order_id)) - self.lcm_tasks.register("k8srepo", k8srepo_id, order_id, "k8srepo_create", task) + self.lcm_tasks.register( + "k8srepo", k8srepo_id, order_id, "k8srepo_create", task + ) return elif command == "delete" or command == "deleted": k8srepo_id = params.get("_id") task = asyncio.ensure_future(self.k8srepo.delete(params, order_id)) - self.lcm_tasks.register("k8srepo", k8srepo_id, order_id, "k8srepo_delete", task) + self.lcm_tasks.register( + "k8srepo", k8srepo_id, order_id, "k8srepo_delete", task + ) return elif topic == "ns": if command == "instantiate": # self.logger.debug("Deploying NS {}".format(nsr_id)) + self.logger.info("NS instantiate") nslcmop = params nslcmop_id = nslcmop["_id"] nsr_id = nslcmop["nsInstanceId"] + self.logger.info( + "NsLCMOP: {} NsLCMOP_ID:{} nsr_id: {}".format( + nslcmop, nslcmop_id, nsr_id + ) + ) task = asyncio.ensure_future(self.ns.instantiate(nsr_id, nslcmop_id)) - self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task) + self.lcm_tasks.register( + "ns", nsr_id, nslcmop_id, "ns_instantiate", task + ) return elif command == "terminate": # self.logger.debug("Deleting NS {}".format(nsr_id)) @@ -327,6 +499,17 @@ class Lcm: task = asyncio.ensure_future(self.ns.terminate(nsr_id, nslcmop_id)) self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_terminate", task) return + elif command == "vca_status_refresh": + nslcmop = params + nslcmop_id = nslcmop["_id"] + nsr_id = nslcmop["nsInstanceId"] + task = asyncio.ensure_future( + self.ns.vca_status_refresh(nsr_id, nslcmop_id) + ) + self.lcm_tasks.register( + "ns", nsr_id, nslcmop_id, "ns_vca_status_refresh", task + ) + return elif command == "action": # self.logger.debug("Update NS {}".format(nsr_id)) nslcmop = params @@ -335,6 +518,14 @@ class Lcm: task = asyncio.ensure_future(self.ns.action(nsr_id, nslcmop_id)) self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_action", task) return + elif command == "update": + # self.logger.debug("Update NS {}".format(nsr_id)) + nslcmop = params + nslcmop_id = nslcmop["_id"] + nsr_id = nslcmop["nsInstanceId"] + task = asyncio.ensure_future(self.ns.update(nsr_id, nslcmop_id)) + self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_update", task) + return elif command == "scale": # self.logger.debug("Update NS {}".format(nsr_id)) nslcmop = params @@ -343,31 +534,69 @@ class Lcm: task = asyncio.ensure_future(self.ns.scale(nsr_id, nslcmop_id)) self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_scale", task) return + elif command == "heal": + # self.logger.debug("Healing NS {}".format(nsr_id)) + nslcmop = params + nslcmop_id = nslcmop["_id"] + nsr_id = nslcmop["nsInstanceId"] + task = asyncio.ensure_future(self.ns.heal(nsr_id, nslcmop_id)) + self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_heal", task) + return + elif command == "migrate": + nslcmop = params + nslcmop_id = nslcmop["_id"] + nsr_id = nslcmop["nsInstanceId"] + task = asyncio.ensure_future(self.ns.migrate(nsr_id, nslcmop_id)) + self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_migrate", task) + return elif command == "show": nsr_id = params try: db_nsr = self.db.get_one("nsrs", {"_id": nsr_id}) - print("nsr:\n _id={}\n operational-status: {}\n config-status: {}" - "\n detailed-status: {}\n deploy: {}\n tasks: {}" - "".format(nsr_id, db_nsr["operational-status"], db_nsr["config-status"], - db_nsr["detailed-status"], - db_nsr["_admin"]["deployed"], self.lcm_ns_tasks.get(nsr_id))) + print( + "nsr:\n _id={}\n operational-status: {}\n config-status: {}" + "\n detailed-status: {}\n deploy: {}\n tasks: {}" + "".format( + nsr_id, + db_nsr["operational-status"], + db_nsr["config-status"], + db_nsr["detailed-status"], + db_nsr["_admin"]["deployed"], + self.lcm_tasks.task_registry["ns"].get(nsr_id, ""), + ) + ) except Exception as e: print("nsr {} not found: {}".format(nsr_id, e)) sys.stdout.flush() return elif command == "deleted": return # TODO cleaning of task just in case should be done - elif command in ("terminated", "instantiated", "scaled", "actioned"): # "scaled-cooldown-time" + elif command in ( + "vnf_terminated", + "policy_updated", + "terminated", + "instantiated", + "scaled", + "healed", + "actioned", + "updated", + "migrated", + "verticalscaled", + ): # "scaled-cooldown-time" return + elif topic == "nsi": # netslice LCM processes (instantiate, terminate, etc) if command == "instantiate": # self.logger.debug("Instantiating Network Slice {}".format(nsilcmop["netsliceInstanceId"])) nsilcmop = params nsilcmop_id = nsilcmop["_id"] # slice operation id nsir_id = nsilcmop["netsliceInstanceId"] # slice record id - task = asyncio.ensure_future(self.netslice.instantiate(nsir_id, nsilcmop_id)) - self.lcm_tasks.register("nsi", nsir_id, nsilcmop_id, "nsi_instantiate", task) + task = asyncio.ensure_future( + self.netslice.instantiate(nsir_id, nsilcmop_id) + ) + self.lcm_tasks.register( + "nsi", nsir_id, nsilcmop_id, "nsi_instantiate", task + ) return elif command == "terminate": # self.logger.debug("Terminating Network Slice NS {}".format(nsilcmop["netsliceInstanceId"])) @@ -375,57 +604,118 @@ class Lcm: nsilcmop_id = nsilcmop["_id"] # slice operation id nsir_id = nsilcmop["netsliceInstanceId"] # slice record id self.lcm_tasks.cancel(topic, nsir_id) - task = asyncio.ensure_future(self.netslice.terminate(nsir_id, nsilcmop_id)) - self.lcm_tasks.register("nsi", nsir_id, nsilcmop_id, "nsi_terminate", task) + task = asyncio.ensure_future( + self.netslice.terminate(nsir_id, nsilcmop_id) + ) + self.lcm_tasks.register( + "nsi", nsir_id, nsilcmop_id, "nsi_terminate", task + ) return elif command == "show": nsir_id = params try: db_nsir = self.db.get_one("nsirs", {"_id": nsir_id}) - print("nsir:\n _id={}\n operational-status: {}\n config-status: {}" - "\n detailed-status: {}\n deploy: {}\n tasks: {}" - "".format(nsir_id, db_nsir["operational-status"], db_nsir["config-status"], - db_nsir["detailed-status"], - db_nsir["_admin"]["deployed"], self.lcm_netslice_tasks.get(nsir_id))) + print( + "nsir:\n _id={}\n operational-status: {}\n config-status: {}" + "\n detailed-status: {}\n deploy: {}\n tasks: {}" + "".format( + nsir_id, + db_nsir["operational-status"], + db_nsir["config-status"], + db_nsir["detailed-status"], + db_nsir["_admin"]["deployed"], + self.lcm_tasks.task_registry["nsi"].get(nsir_id, ""), + ) + ) except Exception as e: print("nsir {} not found: {}".format(nsir_id, e)) sys.stdout.flush() return elif command == "deleted": return # TODO cleaning of task just in case should be done - elif command in ("terminated", "instantiated", "scaled", "actioned"): # "scaled-cooldown-time" + elif command in ( + "terminated", + "instantiated", + "scaled", + "healed", + "actioned", + ): # "scaled-cooldown-time" return elif topic == "vim_account": vim_id = params["_id"] + op_id = vim_id + op_params = params + db_vim = self.db.get_one("vim_accounts", {"_id": vim_id}) + vim_config = db_vim.get("config", {}) + self.logger.debug("Db Vim: {}".format(db_vim)) if command in ("create", "created"): - task = asyncio.ensure_future(self.vim.create(params, order_id)) - self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_create", task) + self.logger.debug("Main config: {}".format(self.main_config.to_dict())) + if "credentials" in vim_config: + self.logger.info("Vim add cloud credentials") + task = asyncio.ensure_future( + self.cloud_credentials.add(op_id, op_params, db_vim) + ) + self.lcm_tasks.register( + "vim_account", vim_id, op_id, "cloud_credentials_add", task + ) + if not self.main_config.RO.ng: + self.logger.info("Calling RO to create VIM (no NG-RO)") + task = asyncio.ensure_future(self.vim.create(params, order_id)) + self.lcm_tasks.register( + "vim_account", vim_id, order_id, "vim_create", task + ) return elif command == "delete" or command == "deleted": self.lcm_tasks.cancel(topic, vim_id) + if "credentials" in vim_config: + self.logger.info("Vim remove cloud credentials") + task = asyncio.ensure_future( + self.cloud_credentials.remove(op_id, op_params, db_vim) + ) + self.lcm_tasks.register( + "vim_account", vim_id, op_id, "cloud_credentials_remove", task + ) task = asyncio.ensure_future(self.vim.delete(params, order_id)) - self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_delete", task) + self.lcm_tasks.register( + "vim_account", vim_id, order_id, "vim_delete", task + ) return elif command == "show": print("not implemented show with vim_account") sys.stdout.flush() return elif command in ("edit", "edited"): - task = asyncio.ensure_future(self.vim.edit(params, order_id)) - self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_edit", task) + if "credentials" in vim_config: + self.logger.info("Vim update cloud credentials") + task = asyncio.ensure_future( + self.cloud_credentials.edit(op_id, op_params, db_vim) + ) + self.lcm_tasks.register( + "vim_account", vim_id, op_id, "cloud_credentials_update", task + ) + if not self.main_config.RO.ng: + task = asyncio.ensure_future(self.vim.edit(params, order_id)) + self.lcm_tasks.register( + "vim_account", vim_id, order_id, "vim_edit", task + ) return elif command == "deleted": return # TODO cleaning of task just in case should be done elif topic == "wim_account": wim_id = params["_id"] if command in ("create", "created"): - task = asyncio.ensure_future(self.wim.create(params, order_id)) - self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_create", task) + if not self.main_config.RO.ng: + task = asyncio.ensure_future(self.wim.create(params, order_id)) + self.lcm_tasks.register( + "wim_account", wim_id, order_id, "wim_create", task + ) return elif command == "delete" or command == "deleted": self.lcm_tasks.cancel(topic, wim_id) task = asyncio.ensure_future(self.wim.delete(params, order_id)) - self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_delete", task) + self.lcm_tasks.register( + "wim_account", wim_id, order_id, "wim_delete", task + ) return elif command == "show": print("not implemented show with wim_account") @@ -433,15 +723,20 @@ class Lcm: return elif command in ("edit", "edited"): task = asyncio.ensure_future(self.wim.edit(params, order_id)) - self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_edit", task) + self.lcm_tasks.register( + "wim_account", wim_id, order_id, "wim_edit", task + ) return elif command == "deleted": return # TODO cleaning of task just in case should be done elif topic == "sdn": _sdn_id = params["_id"] if command in ("create", "created"): - task = asyncio.ensure_future(self.sdn.create(params, order_id)) - self.lcm_tasks.register("sdn", _sdn_id, order_id, "sdn_create", task) + if not self.main_config.RO.ng: + task = asyncio.ensure_future(self.sdn.create(params, order_id)) + self.lcm_tasks.register( + "sdn", _sdn_id, order_id, "sdn_create", task + ) return elif command == "delete" or command == "deleted": self.lcm_tasks.cancel(topic, _sdn_id) @@ -454,20 +749,376 @@ class Lcm: return elif command == "deleted": return # TODO cleaning of task just in case should be done + elif topic == "cluster": + if command != "get_creds": + op_id = params["operation_id"] + cluster_id = params["cluster_id"] + db_cluster = self.db.get_one("clusters", {"_id": cluster_id}) + op_params = self.get_operation_params(db_cluster, op_id) + db_content = { + "cluster": db_cluster, + } + if command == "create" or command == "created": + self.logger.debug("cluster_id = {}".format(cluster_id)) + # db_vim = self.db.get_one("vim_accounts", {"_id": db_cluster["vim_account"]}) + db_vim = self.db.get_one( + "vim_accounts", {"name": db_cluster["vim_account"]} + ) + db_content["vim_account"] = db_vim + task = asyncio.ensure_future( + self.cluster.create(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "cluster_create", task + ) + return + elif command == "delete" or command == "deleted": + task = asyncio.ensure_future( + self.cluster.delete(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "cluster_delete", task + ) + return + elif command == "add" or command == "added": + profile_type = params["profile_type"] + profile_collection = self.profile_collection_mapping[profile_type] + db_profile = self.db.get_one( + profile_collection, {"_id": params["profile_id"]} + ) + db_profile["profile_type"] = profile_type + db_content["profile"] = db_profile + task = asyncio.ensure_future( + self.cluster.attach_profile(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "profile_add", task + ) + return + elif command == "remove" or command == "removed": + profile_type = params["profile_type"] + profile_collection = self.profile_collection_mapping[profile_type] + db_profile = self.db.get_one( + profile_collection, {"_id": params["profile_id"]} + ) + db_profile["profile_type"] = profile_type + db_content["profile"] = db_profile + task = asyncio.ensure_future( + self.cluster.detach_profile(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "profile_remove", task + ) + return + elif command == "register" or command == "registered": + task = asyncio.ensure_future( + self.cluster.register(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "cluster_register", task + ) + return + elif command == "deregister" or command == "deregistered": + task = asyncio.ensure_future( + self.cluster.deregister(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "cluster_deregister", task + ) + return + elif command == "get_creds": + cluster_id = params["_id"] + db_cluster = self.db.get_one("clusters", {"_id": cluster_id}) + task = asyncio.ensure_future(self.cluster.get_creds(db_cluster)) + self.lcm_tasks.register( + "cluster", cluster_id, cluster_id, "cluster_get_credentials", task + ) + return + elif command == "upgrade" or command == "scale": + # db_vim = self.db.get_one("vim_accounts", {"_id": db_cluster["vim_account"]}) + db_vim = self.db.get_one( + "vim_accounts", {"name": db_cluster["vim_account"]} + ) + db_content["vim_account"] = db_vim + task = asyncio.ensure_future( + self.cluster.update(op_id, op_params, db_content) + ) + self.lcm_tasks.register( + "cluster", cluster_id, op_id, "cluster_update", task + ) + return + elif topic == "k8s_app": + op_id = params["operation_id"] + profile_id = params["profile_id"] + db_profile = self.db.get_one("k8sapp", {"_id": profile_id}) + db_profile["profile_type"] = "applications" + op_params = self.get_operation_params(db_profile, op_id) + if command == "profile_create" or command == "profile_created": + self.logger.debug("Create k8s_app_id = {}".format(profile_id)) + task = asyncio.ensure_future( + self.k8s_app.create(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_app", profile_id, op_id, "k8s_app_create", task + ) + return + elif command == "delete" or command == "deleted": + self.logger.debug("Delete k8s_app_id = {}".format(profile_id)) + task = asyncio.ensure_future( + self.k8s_app.delete(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_app", profile_id, op_id, "k8s_app_delete", task + ) + return + elif topic == "k8s_resource": + op_id = params["operation_id"] + profile_id = params["profile_id"] + db_profile = self.db.get_one("k8sresource", {"_id": profile_id}) + db_profile["profile_type"] = "managed-resources" + op_params = self.get_operation_params(db_profile, op_id) + if command == "profile_create" or command == "profile_created": + self.logger.debug("Create k8s_resource_id = {}".format(profile_id)) + task = asyncio.ensure_future( + self.k8s_resource.create(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_resource", + profile_id, + op_id, + "k8s_resource_create", + task, + ) + return + elif command == "delete" or command == "deleted": + self.logger.debug("Delete k8s_resource_id = {}".format(profile_id)) + task = asyncio.ensure_future( + self.k8s_resource.delete(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_resource", + profile_id, + op_id, + "k8s_resource_delete", + task, + ) + return + + elif topic == "k8s_infra_controller": + op_id = params["operation_id"] + profile_id = params["profile_id"] + db_profile = self.db.get_one("k8sinfra_controller", {"_id": profile_id}) + db_profile["profile_type"] = "infra-controllers" + op_params = self.get_operation_params(db_profile, op_id) + if command == "profile_create" or command == "profile_created": + self.logger.debug( + "Create k8s_infra_controller_id = {}".format(profile_id) + ) + task = asyncio.ensure_future( + self.k8s_infra_controller.create(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_infra_controller", + profile_id, + op_id, + "k8s_infra_controller_create", + task, + ) + return + elif command == "delete" or command == "deleted": + self.logger.debug( + "Delete k8s_infra_controller_id = {}".format(profile_id) + ) + task = asyncio.ensure_future( + self.k8s_infra_controller.delete(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_infra_controller", + profile_id, + op_id, + "k8s_infra_controller_delete", + task, + ) + return + + elif topic == "k8s_infra_config": + op_id = params["operation_id"] + profile_id = params["profile_id"] + db_profile = self.db.get_one("k8sinfra_config", {"_id": profile_id}) + db_profile["profile_type"] = "infra-configs" + op_params = self.get_operation_params(db_profile, op_id) + if command == "profile_create" or command == "profile_created": + self.logger.debug("Create k8s_infra_config_id = {}".format(profile_id)) + task = asyncio.ensure_future( + self.k8s_infra_config.create(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_infra_config", + profile_id, + op_id, + "k8s_infra_config_create", + task, + ) + return + elif command == "delete" or command == "deleted": + self.logger.debug("Delete k8s_infra_config_id = {}".format(profile_id)) + task = asyncio.ensure_future( + self.k8s_infra_config.delete(op_id, op_params, db_profile) + ) + self.lcm_tasks.register( + "k8s_infra_config", + profile_id, + op_id, + "k8s_infra_config_delete", + task, + ) + return + elif topic == "oka": + op_id = params["operation_id"] + oka_id = params["oka_id"] + db_oka = self.db.get_one("okas", {"_id": oka_id}) + op_params = self.get_operation_params(db_oka, op_id) + if command == "create": + task = asyncio.ensure_future(self.oka.create(op_id, op_params, db_oka)) + self.lcm_tasks.register("oka", oka_id, op_id, "oka_create", task) + return + elif command == "edit": + task = asyncio.ensure_future(self.oka.edit(op_id, op_params, db_oka)) + self.lcm_tasks.register("oka", oka_id, op_id, "oka_edit", task) + return + elif command == "delete": + task = asyncio.ensure_future(self.oka.delete(op_id, op_params, db_oka)) + self.lcm_tasks.register("oka", oka_id, op_id, "oka_delete", task) + return + elif topic == "ksu": + op_id = params["operation_id"] + op_params = None + db_content = None + if not (command == "clone" or command == "move"): + # op_params is a list + # db_content is a list of KSU + db_content = [] + op_params = [] + for ksu_id in params["ksus_list"]: + db_ksu = self.db.get_one("ksus", {"_id": ksu_id}) + db_content.append(db_ksu) + ksu_params = {} + if command == "delete": + ksu_params["profile"] = {} + ksu_params["profile"]["profile_type"] = db_ksu["profile"][ + "profile_type" + ] + ksu_params["profile"]["_id"] = db_ksu["profile"]["_id"] + else: + ksu_params = self.get_operation_params(db_ksu, op_id) + # Update ksu_params["profile"] with profile name and age-pubkey + profile_type = ksu_params["profile"]["profile_type"] + profile_id = ksu_params["profile"]["_id"] + profile_collection = self.profile_collection_mapping[profile_type] + db_profile = self.db.get_one( + profile_collection, {"_id": profile_id} + ) + ksu_params["profile"]["name"] = db_profile["name"] + ksu_params["profile"]["age_pubkey"] = db_profile.get( + "age_pubkey", "" + ) + if command == "create" or command == "edit" or command == "edited": + # Update ksu_params["oka"] with sw_catalog_path (when missing) + for oka in ksu_params["oka"]: + if "sw_catalog_path" not in oka: + oka_id = oka["_id"] + db_oka = self.db.get_one("okas", {"_id": oka_id}) + oka[ + "sw_catalog_path" + ] = f"infra-controllers/{db_oka['git_name']}" + op_params.append(ksu_params) + else: + # db_content and op_params are single items + db_content = self.db.get_one("ksus", {"_id": params["_id"]}) + db_content = db_ksu + op_params = self.get_operation_params(db_ksu, op_id) + if command == "create": + task = asyncio.ensure_future( + self.ksu.create(op_id, op_params, db_content) + ) + self.lcm_tasks.register("ksu", ksu_id, op_id, "ksu_create", task) + return + elif command == "edit" or command == "edited": + task = asyncio.ensure_future( + self.ksu.edit(op_id, op_params, db_content) + ) + self.lcm_tasks.register("ksu", ksu_id, op_id, "ksu_edit", task) + return + elif command == "delete": + task = asyncio.ensure_future( + self.ksu.delete(op_id, op_params, db_content) + ) + self.lcm_tasks.register("ksu", ksu_id, op_id, "ksu_delete", task) + return + elif command == "clone": + task = asyncio.ensure_future( + self.ksu.clone(op_id, op_params, db_content) + ) + self.lcm_tasks.register("ksu", ksu_id, op_id, "ksu_clone", task) + return + elif command == "move": + task = asyncio.ensure_future( + self.ksu.move(op_id, op_params, db_content) + ) + self.lcm_tasks.register("ksu", ksu_id, op_id, "ksu_move", task) + return + self.logger.critical("unknown topic {} and command '{}'".format(topic, command)) async def kafka_read(self): - self.logger.debug("Task kafka_read Enter with worker_id={}".format(self.worker_id)) - # future = asyncio.Future() + self.logger.debug( + "Task kafka_read Enter with worker_id={}".format(self.worker_id) + ) self.consecutive_errors = 0 self.first_start = True + self.logger.info( + "Consecutive errors: {} first start: {}".format( + self.consecutive_errors, self.first_start + ) + ) while self.consecutive_errors < 10: try: - topics = ("ns", "vim_account", "wim_account", "sdn", "nsi", "k8scluster", "k8srepo") - topics_admin = ("admin", ) + topics = ( + "ns", + "vim_account", + "wim_account", + "sdn", + "nsi", + "k8scluster", + "vca", + "k8srepo", + "pla", + "nslcmops", + "cluster", + "k8s_app", + "k8s_resource", + "k8s_infra_controller", + "k8s_infra_config", + "oka", + "ksu", + ) + self.logger.info( + "Consecutive errors: {} first start: {}".format( + self.consecutive_errors, self.first_start + ) + ) + topics_admin = ("admin",) await asyncio.gather( - self.msg.aioread(topics, self.loop, self.kafka_read_callback), - self.msg_admin.aioread(topics_admin, self.loop, self.kafka_read_callback, group_id=False) + self.msg.aioread( + topics, + aiocallback=self.kafka_read_callback, + from_beginning=True, + ), + self.msg_admin.aioread( + topics_admin, + aiocallback=self.kafka_read_callback, + group_id=False, + ), ) except LcmExceptionExit: @@ -477,37 +1128,83 @@ class Lcm: # if not first_start is the first time after starting. So leave more time and wait # to allow kafka starts if self.consecutive_errors == 8 if not self.first_start else 30: - self.logger.error("Task kafka_read task exit error too many errors. Exception: {}".format(e)) + self.logger.error( + "Task kafka_read task exit error too many errors. Exception: {}".format( + e + ) + ) raise self.consecutive_errors += 1 - self.logger.error("Task kafka_read retrying after Exception {}".format(e)) + self.logger.error( + "Task kafka_read retrying after Exception {}".format(e) + ) wait_time = 2 if not self.first_start else 5 - await asyncio.sleep(wait_time, loop=self.loop) + await asyncio.sleep(wait_time) - # self.logger.debug("Task kafka_read terminating") self.logger.debug("Task kafka_read exit") - def start(self): + async def kafka_read_ping(self): + await asyncio.gather(self.kafka_read(), self.kafka_ping()) + async def start(self): + self.logger.info("Start LCM") # check RO version - self.loop.run_until_complete(self.check_RO_version()) + await self.check_RO_version() + + self.ns = ns.NsLcm(self.msg, self.lcm_tasks, self.main_config) + # TODO: modify the rest of classes to use the LcmCfg object instead of dicts + self.netslice = netslice.NetsliceLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict(), self.ns + ) + self.vim = vim_sdn.VimLcm(self.msg, self.lcm_tasks, self.main_config.to_dict()) + self.wim = vim_sdn.WimLcm(self.msg, self.lcm_tasks, self.main_config.to_dict()) + self.sdn = vim_sdn.SdnLcm(self.msg, self.lcm_tasks, self.main_config.to_dict()) + self.k8scluster = vim_sdn.K8sClusterLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.vca = vim_sdn.VcaLcm(self.msg, self.lcm_tasks, self.main_config.to_dict()) + self.k8srepo = vim_sdn.K8sRepoLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.cluster = k8s.ClusterLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.k8s_app = k8s.K8sAppLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.k8s_resource = k8s.K8sResourceLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.k8s_infra_controller = k8s.K8sInfraControllerLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.k8s_infra_config = k8s.K8sInfraConfigLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.cloud_credentials = k8s.CloudCredentialsLcm( + self.msg, self.lcm_tasks, self.main_config.to_dict() + ) + self.oka = k8s.OkaLcm(self.msg, self.lcm_tasks, self.main_config.to_dict()) + self.ksu = k8s.KsuLcm(self.msg, self.lcm_tasks, self.main_config.to_dict()) + + self.logger.info( + "Msg: {} lcm tasks: {} main config: {}".format( + self.msg, self.lcm_tasks, self.main_config + ) + ) + + await self.kafka_read_ping() - self.loop.run_until_complete(asyncio.gather( - self.kafka_read(), - self.kafka_ping() - )) # TODO # self.logger.debug("Terminating cancelling creation tasks") # self.lcm_tasks.cancel("ALL", "create") # timeout = 200 # while self.is_pending_tasks(): # self.logger.debug("Task kafka_read terminating. Waiting for tasks termination") - # await asyncio.sleep(2, loop=self.loop) + # await asyncio.sleep(2) # timeout -= 2 # if not timeout: # self.lcm_tasks.cancel("ALL", "ALL") - self.loop.close() - self.loop = None if self.db: self.db.db_disconnect() if self.msg: @@ -518,57 +1215,9 @@ class Lcm: self.fs.fs_disconnect() def read_config_file(self, config_file): - # TODO make a [ini] + yaml inside parser - # the configparser library is not suitable, because it does not admit comments at the end of line, - # and not parse integer or boolean try: - # read file as yaml format with open(config_file) as f: - conf = yaml.load(f, Loader=yaml.Loader) - # Ensure all sections are not empty - for k in ("global", "timeout", "RO", "VCA", "database", "storage", "message"): - if not conf.get(k): - conf[k] = {} - - # read all environ that starts with OSMLCM_ - for k, v in environ.items(): - if not k.startswith("OSMLCM_"): - continue - subject, _, item = k[7:].lower().partition("_") - if not item: - continue - if subject in ("ro", "vca"): - # put in capital letter - subject = subject.upper() - try: - if item == "port" or subject == "timeout": - conf[subject][item] = int(v) - else: - conf[subject][item] = v - except Exception as e: - self.logger.warning("skipping environ '{}' on exception '{}'".format(k, e)) - - # backward compatibility of VCA parameters - - if 'pubkey' in conf["VCA"]: - conf["VCA"]['public_key'] = conf["VCA"].pop('pubkey') - if 'cacert' in conf["VCA"]: - conf["VCA"]['ca_cert'] = conf["VCA"].pop('cacert') - if 'apiproxy' in conf["VCA"]: - conf["VCA"]['api_proxy'] = conf["VCA"].pop('apiproxy') - - if 'enableosupgrade' in conf["VCA"]: - conf["VCA"]['enable_os_upgrade'] = conf["VCA"].pop('enableosupgrade') - if isinstance(conf["VCA"].get('enable_os_upgrade'), str): - if conf["VCA"]['enable_os_upgrade'].lower() == 'false': - conf["VCA"]['enable_os_upgrade'] = False - elif conf["VCA"]['enable_os_upgrade'].lower() == 'true': - conf["VCA"]['enable_os_upgrade'] = True - - if 'aptmirror' in conf["VCA"]: - conf["VCA"]['apt_mirror'] = conf["VCA"].pop('aptmirror') - - return conf + return yaml.safe_load(f) except Exception as e: self.logger.critical("At config file '{}': {}".format(config_file, e)) exit(1) @@ -580,58 +1229,50 @@ class Lcm: will provide a random one :return: Obtained ID """ - # Try getting docker id. If fails, get pid - try: - with open("/proc/self/cgroup", "r") as f: - text_id_ = f.readline() - _, _, text_id = text_id_.rpartition("/") - text_id = text_id.replace('\n', '')[:12] - if text_id: - return text_id - except Exception: - pass - # Return a random id - return ''.join(random_choice("0123456789abcdef") for _ in range(12)) + + def get_docker_id(): + try: + with open("/proc/self/cgroup", "r") as f: + text_id_ = f.readline() + _, _, text_id = text_id_.rpartition("/") + return text_id.replace("\n", "")[:12] + except Exception: + return None + + def generate_random_id(): + return "".join(SystemRandom().choice("0123456789abcdef") for _ in range(12)) + + # Try getting docker id. If it fails, generate a random id + docker_id = get_docker_id() + return docker_id if docker_id else generate_random_id() def usage(): - print("""Usage: {} [options] + print( + """Usage: {} [options] -c|--config [configuration_file]: loads the configuration file (default: ./lcm.cfg) --health-check: do not run lcm, but inspect kafka bus to determine if lcm is healthy -h|--help: shows this help - """.format(sys.argv[0])) + """.format( + sys.argv[0] + ) + ) # --log-socket-host HOST: send logs to this host") # --log-socket-port PORT: send logs using this port (default: 9022)") -def health_check(): - retry = 2 - while retry: - retry -= 1 - try: - with open(health_check_file, "r") as f: - last_received_ping = f.read() - - if time() - float(last_received_ping) < Lcm.ping_interval_pace + 10: - exit(0) - except Exception: - pass - if retry: - sleep(6) - exit(1) - - -if __name__ == '__main__': - +if __name__ == "__main__": try: - print("SYS.PATH='{}'".format(sys.path)) + # print("SYS.PATH='{}'".format(sys.path)) # load parameters and configuration # -h # -c value # --config value # --help # --health-check - opts, args = getopt.getopt(sys.argv[1:], "hc:", ["config=", "help", "health-check"]) + opts, args = getopt.getopt( + sys.argv[1:], "hc:", ["config=", "help", "health-check"] + ) # TODO add "log-socket-host=", "log-socket-port=", "log-file=" config_file = None for o, a in opts: @@ -641,29 +1282,37 @@ if __name__ == '__main__': elif o in ("-c", "--config"): config_file = a elif o == "--health-check": - health_check() - # elif o == "--log-socket-port": - # log_socket_port = a - # elif o == "--log-socket-host": - # log_socket_host = a - # elif o == "--log-file": - # log_file = a + from osm_lcm.lcm_hc import health_check + + health_check(config_file, Lcm.ping_interval_pace) else: - assert False, "Unhandled option" + print(f"Unhandled option: {o}") + exit(1) if config_file: if not path.isfile(config_file): - print("configuration file '{}' does not exist".format(config_file), file=sys.stderr) + print( + "configuration file '{}' does not exist".format(config_file), + file=sys.stderr, + ) exit(1) else: - for config_file in (__file__[:__file__.rfind(".")] + ".cfg", "./lcm.cfg", "/etc/osm/lcm.cfg"): + for config_file in ( + __file__[: __file__.rfind(".")] + ".cfg", + "./lcm.cfg", + "/etc/osm/lcm.cfg", + ): if path.isfile(config_file): break else: - print("No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/", file=sys.stderr) + print( + "No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/", + file=sys.stderr, + ) exit(1) + config_file = os.path.realpath(os.path.normpath(os.path.abspath(config_file))) lcm = Lcm(config_file) - lcm.start() + asyncio.run(lcm.start()) except (LcmException, getopt.GetoptError) as e: print(str(e), file=sys.stderr) # usage()